Calculate the electric force
The electric force between two electrons with a distance of 0.87 m between them is repulsive. Calculate the electric force between these two electrons. The value of the Coulomb constant 9 × 109 N · m2/C2 and the elemental charge is 1.6 × 10-19 C.
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A piece of copper wire has a resistance per unit length of6.1510-3?/m. The wire is wound into a thin, flat coil of many turns that has a radius of0.180m. The ends of the wire are connected to a 12.0-V battery. Find the magnetic field strength at t
Draw what happens to parallel light that enters two lenses such that the two lenses (both with positive focal lengths) are separated by the sum of their focal lengths (f1+f2).
Determine the relative humidity if the vapor pressure is 6mb and the saturation vapor pressure is 24mb. Determine the relative humidity if the vapor pressure is 12mb and the saturation vapor pressure is 12mb.
estimate the standard deviation of the number of counts obtained in 1 hr
The electric force between two electrons with a distance of 0.87 m between them is repulsive. Calculate the electric force between these two electrons.
A dragonfly is clocked at 2.0 m/s, North at one moment, and then 2.0 seconds later, the dragonfly appears to be going approximately 3.5 m/s, West. In that 2-second interval, what is the average acceleration of the dragonfly? (remember, the answer
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How else could IT be used to supporting a global sales force?
A tabletop gamer has designed a game that requires three dice to be thrown onto a tray with a measurement grid. To add an extra degree of randomness, the coordinates of the center of mass of the three dice are used as well.
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